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04-01-2024
Physics

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A roller coaster car has a speed of v₀=9.5m/s as it reaches the highest point of a h=28.5m fall.
a) What is the potential energy at the highest point?
b) What is the kinetic energy at the highest point?
c) What is the total mechanical energy at the highest point?
d) What is the velocity at the highest point?

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